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FCC ID: 2AUYFRMX3943 Mobile Phone

by: Realme Chongqing Mobile Telecommunications Corp., Ltd. latest update: 2024-11-22 model: RMX3943

Six grants have been issued under this FCC ID on 11/22/2024 (this is one of one hundred and thirty-five releases in 2024 for this grantee). Public details available include frequency information, manuals, and internal & external photos. some products also feature user submitted or linked troubleshooting guides, warrantee terms, instructions, drivers, & password defaults.
permalink for this FCC identifier
product lifecycle: new release
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eg for Slack usage
app s submitted / available

frequency equipment class purpose
1 2024-11-22 2402 ~ 2480 DSS - Part 15 Spread Spectrum Transmitter Original Equipment
2 2575 ~ 2615 PCB - PCS Licensed Transmitter
3 5745 ~ 5825 NII - Unlicensed National Information Infrastructure TX
4 13.56 ~ 13.56 DXX - Part 15 Low Power Communication Device Transmitter
5 2412 ~ 2462 DTS - Digital Transmission System
6 JBP - Part 15 Class B Computing Device Peripheral

Application Forms

app s Applicant Information
1 2 3 4 5 6 Effective 2024-11-22
1 2 3 4 5 6 Applicant's complete, legal business name Realme Chongqing Mobile Telecommunications Corp., Ltd.
1 2 3 4 5 6 FCC Registration Number (FRN) 0028939957
1 2 3 4 5 6 Physical Address No.178 Yulong Avenue, Yufengshan
1 2 3 4 5 6 Chongqing, N/A
1 2 3 4 5 6 China
app s TCB Information
1 2 3 4 5 6 TCB Application Email Address c******@telefication.com
1 2 3 4 5 6 TCB Scope A4: UNII devices & low power transmitters using spread spectrum techniques
1 2 3 4 5 6 B1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
1 2 3 4 5 6 A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
app s FCC ID
1 2 3 4 5 6 Grantee Code 2AUYF
1 2 3 4 5 6 Equipment Product Code RMX3943
app s Person at the applicant's address to receive grant or for contact
1 2 3 4 5 6 Name M******** H******
1 2 3 4 5 6 Title Manager
1 2 3 4 5 6 Telephone Number 18502********
1 2 3 4 5 6 Fax Number 86 76********
1 2 3 4 5 6 E-mail m******@realme.com
app s Technical Contact
1 2 3 4 5 6 Firm Name Shenzhen BALUN Technology Co., Ltd
1 2 3 4 5 6 Name x****** W****
1 2 3 4 5 6 Physical Address Block B, FL 1, Baisha Science and Technology Park
1 2 3 4 5 6 Block B, FL 1, Baisha Science and
1 2 3 4 5 6 Shenzhen, 518055
1 2 3 4 5 6 China
1 2 3 4 5 6 Telephone Number 86755********
1 2 3 4 5 6 Fax Number 86755********
1 2 3 4 5 6 E-mail c******@baluntek.com
app s Non Technical Contact
1 2 3 4 5 6 Firm Name Shenzhen BALUN Technology Co., Ltd
1 2 3 4 5 6 Name T**** Z******
1 2 3 4 5 6 Physical Address Block B, FL 1, Baisha Science and Technology Park
1 2 3 4 5 6 Block B, FL 1, Baisha Science and
1 2 3 4 5 6 Shenzhen, 518055
1 2 3 4 5 6 China
1 2 3 4 5 6 Telephone Number 86755********
1 2 3 4 5 6 Fax Number 86755********
1 2 3 4 5 6 E-mail c******@baluntek.com
app s Confidentiality (long or short term)
1 2 3 4 5 6 Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 6 Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?:Yes
1 2 3 4 5 6 If so, specify the short-term confidentiality release date (MM/DD/YYYY format)05/21/2025
if no date is supplied, the release date will be set to 45 calendar days past the date of grant.
app s Cognitive Radio & Software Defined Radio, Class, etc
1 2 3 4 5 6 Is this application for software defined/cognitive radio authorization?No
1 2 3 4 5 6 Equipment ClassDSS - Part 15 Spread Spectrum Transmitter
1 2 3 4 5 6 PCB - PCS Licensed Transmitter
1 2 3 4 5 6 NII - Unlicensed National Information Infrastructure TX
1 2 3 4 5 6 DXX - Part 15 Low Power Communication Device Transmitter
1 2 3 4 5 6 DTS - Digital Transmission System
1 2 3 4 5 6 JBP - Part 15 Class B Computing Device Peripheral
1 2 3 4 5 6 Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant)Mobile Phone
1 2 3 4 5 6 Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application?No
1 2 3 4 5 6 Modular Equipment TypeDoes not apply
1 2 3 4 5 6 Purpose / Application is forOriginal Equipment
1 2 3 4 5 6 Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization?Yes
1 2 3 4 5 6 Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization?No
1 2 3 4 5 6 Grant CommentsPower output listed is conducted. This is a portable device. The SAR data in this filing is applicable to demonstrate compliance for body operating conditions and is limited to the specific configuration tested for this filling. SAR has been evaluated at 15 mm. End-users must be informed regarding RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot, simultaneous transmission and extremity conditions are 0.43 W/kg, <0.10 W/kg, 0.22 W/kg, 1.59 W/kg and 0.57 W/kg, respectively. 
1 2 3 4 5 6 Power Output is ERP for part 22, 90 and 27(Below 1GHz) and EIRP for Part 24 and 27(Above 1GHz). SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 15 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body, hotspot simultaneous transmission and extremity conditions are 1.16 W/kg, 0.40 W/kg, 0.78 W/kg , 1.59 W/kg and 2.26 W/kg respectively. The device supports GSM Band 2/5, WCDMA Band 2/4/5, and FDD LTE Band 2/4/5/7/12/13/17/26/38/41/66, TDD LTE Band 38/41, 5G NR n5/n7/n38/n41/n66. This device contains functions that are not operational in U.S. Territories. This filing is only applicable for U.S. operations.
1 2 3 4 5 6 Power output listed is conducted. SAR compliance for body-worn operating conditions is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt clips, holsters or similar accessories that have no metallic component in the assembly and must provide a minimum separation distance of 10 mm between the device and the body. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot, simultaneous transmission and extremity conditions are 1.14 W/kg, 0.30 W/kg, 0.98 W/kg, 1.59 W/kg and 2.04 W/kg, respectively.  This device supports 20 MHz, 40 MHz and 80 MHz bandwidth modes. The 80 MHz modes are limited to channel at 5210 MHz, 5290 MHz, 5530 MHz, 5610 MHz and 5775 MHz.
1 2 3 4 5 6 Power output listed is conducted. This is a portable device. The SAR data in this filing is applicable to demonstrate compliance for body operating conditions and is limited to the specific configuration tested for this filling. SAR has been evaluated at 15 mm. End-users must be informed regarding RF exposure compliance. The highest reported SAR values for head, body-worn accessory, hotspot, simultaneous transmission and extremity conditions are 1.02 W/kg, 0.24 W/kg, 0.57 W/kg, 1.46 W/kg and 1.42 W/kg, respectively.  This device supports 20 MHz and 40 MHz bandwidth modes.
1 2 3 4 5 6 Is there an equipment authorization waiver associated with this application?No
1 2 3 4 5 6 If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded?No
app s Test Firm Name and Contact Information
1 2 3 4 5 6 Firm Name Shenzhen BALUN Technology Co., Ltd.
1 2 3 4 5 6 Name H**** L******
1 2 3 4 5 6 Telephone Number 86-75********
1 2 3 4 5 6 E-mail H******@baluntek.com
Equipment Specifications
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
1 1 15C CC 2402.00000000 2480.00000000 0.0487000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
2 1 22H 824.2 848.8 0.41 11.4 Hz 247KGXW
2 2 22H 824.2 848.8 0.28 15.85 Hz 253KG7W
2 3 24E 1850.2 1909.8 0.585 16.4 Hz 246KGXW
2 4 24E 1850.2 1909.8 0.667 23.25 Hz 246KG7W
2 5 24E 1852.4 1907.6 0.145 24.34 Hz 4M15F9W
2 6 27 1712.4 1752.6 0.152 30.48 Hz 4M15F9W
2 7 22H 826.4 846.6 0.06 12.22 Hz 4M14F9W
2 8 24E 1850.7 1909.3 0.132 10.86 Hz 17M9G7D
2 9 24E 1850.7 1909.3 0.127 11.22 Hz 17M9W7D
2 1 27 1710.7 1754.3 0.137 11.12 Hz 17M9G7D
2 11 27 1710.7 1754.3 0.135 8.73 Hz 17M9W7D
2 12 22H 824.7 848.3 0.062 7.25 Hz 8M98G7D
2 13 22H 824.7 848.3 0.046 5.36 Hz 8M97W7D
2 14 27 2502.5 2567.5 0.294 20.03 Hz 17M9G7D
2 15 27 2502.5 2567.5 0.233 16.57 Hz 17M9W7D
2 16 27 2502.5 2567.5 0.238 16.57 Hz 4M49W7D
2 17 27 699.7 715.3 0.043 6.07 Hz 8M97G7D
2 18 27 699.7 715.3 0.033 6.15 Hz 8M96W7D
2 19 27 779.5 784.5 0.052 7.64 Hz 8M97G7D
2 2 27 779.5 784.5 0.04 4.18 Hz 8M94W7D
2 21 27 706.5 713.5 0.044 7.6 Hz 8M97G7D
2 22 27 706.5 713.5 0.034 5.59 Hz 8M95W7D
2 23 22H 824.7 848.3 0.055 8.73 Hz 13M4G7D
2 24 22H 824.7 848.3 0.048 12.89 Hz 13M4W7D
2 25 22H 824.7 848.3 0.056 8.73 Hz 8M98G7D
2 26 9 814.7 823.3 0.056 5.44 Hz 8M97G7D
2 27 9 814.7 823.3 0.047 7.14 Hz 8M95W7D
2 28 27 2572.5 2617.5 0.276 11.39 Hz 18M0G7D
2 29 27 2572.5 2617.5 0.229 8.17 Hz 18M0W7D
2 3 27 2572.5 2617.5 0.277 11.39 Hz 4M51G7D
2 31 27 2572.5 2617.5 0.23 8.17 Hz 4M51W7D
2 32 27 2498.5 2687.5 0.313 12.49 Hz 18M0G7D
2 33 27 2498.5 2687.5 0.234 10.24 Hz 18M0W7D
2 34 27 1710.7 1779.3 0.154 15.21 Hz 17M9G7D
2 35 27 1710.7 1779.3 0.134 7.72 Hz 17M9W7D
2 36 27 1710.7 1779.3 0.136 7.72 Hz 13M5W7D
2 37 22H 826.5 846.5 0.056 9.6 Hz 18M9G7D
2 38 22H 826.5 846.5 0.046 9.6 Hz 18M9W7D
2 39 27 2502.5 2567.5 0.297 10.2 Hz 48M4G7D
2 4 27 2502.5 2567.5 0.234 10.2 Hz 48M4W7D
2 41 27 2575 2615 0.278 10.4 Hz 38M1G7D
2 42 27 2575 2615 0.216 10.4 Hz 38M1W7D
2 43 27 2501.01 2685 0.223 12 Hz 97M4G7D
2 44 27 2501.01 2685 0.279 12 Hz 97M7W7D
2 45 27 2501.01 2685 0.279 12 Hz 8M57G7D
2 46 27 1712.5 1777.5 0.16 5.9 Hz 38M8G7D
2 47 27 1712.5 1777.5 0.119 5.9 Hz 38M8W7D
2 48 27 1712.5 1777.5 0.121 5.9 Hz 18M9W7D
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
3 1 15E CC 5180 5240 0.0566
3 2 15E CC ND 5260 5320 0.0567
3 3 15E CC ND 5500 5700 0.0569
3 4 15E CC 5745 5825 0.0526
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
4 1 15C CC 13.56000000 13.56000000
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
5 1 15C CC 2402 2480 0.0061
5 2 15C CC 2412 2462 0.406
Line Rule Parts Grant Notes Lower Frequency Upper Frequency Power Output Tolerance Emission Designator Microprocessor Number
6 1 15B CC

 

some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details

 

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